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IR2117STR

IR2117STR Description

The IR2117STR is a high-side gate driver IC manufactured by Infineon Technologies, designed to provide efficient and reliable control of high-side MOSFETs in various power management applications. This single-channel gate driver IC is known for its robust performance and versatile features, making it an ideal choice for engineers looking for a reliable solution in their power electronics designs.

IR2117STR Features

• Voltage - Supply: The IR2117STR operates within a wide supply voltage range of 10V to 20V, ensuring compatibility with various power sources and applications.
• Rise/Fall Time (Typ): With typical rise and fall times of 80ns and 40ns respectively, the IR2117STR offers fast switching capabilities, reducing power losses and improving efficiency.
• High Side Voltage - Max (Bootstrap): The IC can handle a maximum high-side voltage of 600V, making it suitable for high-voltage applications.
• Logic Voltage - VIL, VIH: The IR2117STR has logic voltage levels of 6V (VIL) and 9.5V (VIH), ensuring reliable operation with various logic inputs.
• Moisture Sensitivity Level (MSL): Rated at MSL 1, the IR2117STR is suitable for applications with unlimited storage time before reflow soldering.
• Mounting Type: The IC is available in a surface-mount package, making it easy to integrate into printed circuit boards (PCBs).
• Current - Peak Output (Source, Sink): The IR2117STR can provide peak output currents of 250mA (source) and 500mA (sink), ensuring efficient driving of high-side MOSFETs.
• Package: The IC is available in a tape and reel (TR) packaging, facilitating automated assembly processes.

IR2117STR Applications

The IR2117STR is ideal for a wide range of applications, including:

1. Power Management Systems: The IR2117STR's high-side gate driver capabilities make it suitable for controlling high-side MOSFETs in power management systems, such as DC-DC converters and power supplies.
2. Automotive Applications: The IC's ability to handle high voltages and fast switching times make it an excellent choice for automotive applications, such as electric vehicle (EV) charging systems and battery management systems.
3. Industrial Control Systems: The IR2117STR can be used in industrial control systems, such as motor drives and power inverters, where high voltage and fast switching are required.

Conclusion of IR2117STR

The IR2117STR is a versatile and reliable high-side gate driver IC from Infineon Technologies, offering a wide supply voltage range, fast switching times, and high-side voltage handling capabilities. Its unique features, such as the ability to handle high voltages and provide peak output currents, make it an ideal choice for various power management applications, including power supplies, automotive systems, and industrial control systems. While the IR2117STR is currently marked as obsolete, it remains a valuable component for existing designs and can be sourced through authorized distributors.